Yes i think normal effect the way light affects a surface...
?..?
 ~

"Greg M. Johnson" wrote:

> Wait a minute! Is this really your code for the "floor"?!
>
> There is a waviness to the reflections!?
>
> Are reflections affected by the normal?!
>
> Stefan Weinzierl wrote:
>
> > Hi!
> >
> > I like the simple things of live, as you can see here:
> >
> > plane {
> >         y, -.9
> >     pigment { White }
> >         normal { bumps 1 }
> > }

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